78285886

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130043}}^1$

素因数の和:130095

約数の個数: 16

約数和(自身を含む): 137326464

約数和(自身を除く): 59040578

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 130043, 260086, 910301, 1820602, 5591849, 11183698, 39142943, 78285886]

約数ペア:

[(1, 78285886), (2, 39142943), (7, 11183698), (14, 5591849), (43, 1820602), (86, 910301), (301, 260086), (602, 130043)]